Questions
A rod of length 20 cm is rotating with angular speed of 100 rps in a magnetic field of strength 0.5 T about its one end. What is the potential difference between two ends of the rod?
detailed solution
Correct option is C
e=12Bl2ω=Bl2πνe=0.520×10-22×3.14×100=6.28 VTalk to our academic expert!
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A uniform conducting rod of length l is rotating with uniform angular velocity about point P in uniform magnetic field B as shown. Calculate VP – VQ.
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